Additional info - no-ip.com

This method does not work automatically and it seems to only work manually. I have added these notes here until one day when it is fixed. I now have one entry per host without using groups.

With NoIP you can optionally group hosts together and update them as one:

• On the no-ip website, go to "hosts / Redirects" > "Manage Groups"
• You can set a password.
• and add any hosts/domains you want to the group.

For this example we will assume you are:

• Group = "myGroup"
• Hostname: "noipg-myGroup"; The prefix "noipg-" and the group name.
• Username: The user name /email address for your account.
• Password: Your noip.com password, See Note below on group passwords.

Note: Check the IPFire WebUI > Logs > System Log > Section: Dynamic DNS. And check it again 15 Min later to see if it still works.

NoIP supports a group password, so you don’t have to use your main password remotely.
User name becomes "myGroup:myAddr@domain.com", if you want to try it.